1 /** 2 * Copyright (c) 2008, http://www.snakeyaml.org 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package org.yaml.snakeyaml.constructor; 17 18 import junit.framework.TestCase; 19 20 import org.yaml.snakeyaml.Yaml; 21 22 public class FilterClassesConstructorTest extends TestCase { 23 24 public void testGetClassForName() { 25 Yaml yaml = new Yaml(new FilterConstructor(true)); 26 String input = "!!org.yaml.snakeyaml.constructor.FilterClassesConstructorTest$FilteredBean {name: Andrey, number: 543}"; 27 try { 28 yaml.load(input); 29 fail("Filter is expected."); 30 } catch (Exception e) { 31 assertTrue(e.getMessage().contains("Filter is applied.")); 32 } 33 yaml = new Yaml(new FilterConstructor(false)); 34 FilteredBean s = (FilteredBean) yaml.load(input); 35 assertEquals("Andrey", s.getName()); 36 } 37 38 class FilterConstructor extends Constructor { 39 private boolean filter; 40 41 public FilterConstructor(boolean f) { 42 filter = f; 43 } 44 45 @Override 46 protected Class<?> getClassForName(String name) throws ClassNotFoundException { 47 if (filter && name.startsWith("org.yaml")) { 48 throw new RuntimeException("Filter is applied."); 49 } 50 return super.getClassForName(name); 51 } 52 } 53 54 public static class FilteredBean { 55 private String name; 56 private int number; 57 58 public String getName() { 59 return name; 60 } 61 62 public void setName(String name) { 63 this.name = name; 64 } 65 66 public int getNumber() { 67 return number; 68 } 69 70 public void setNumber(int number) { 71 this.number = number; 72 } 73 } 74 } 75
